Qiang Wang
Serena Williams reacts as a ball hit by Rebecca Peterson, of Sweden, is out of bounds during the Miami Open tennis tournament, Friday, March 22, 2019, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)
Serena withdraws, No. 1 Osaka loses, Federer wins at Miami

By Steven Wine Mar. 23, 2019 11:21 PM EDT